diff options
| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-09 14:39:16 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-09 14:39:16 +0000 |
| commit | e2283c62f56de6b77e59dce5c239aa8400926a4c (patch) | |
| tree | 6c49c82867a4738eeb8427b27e3dfaf72954ab33 /test | |
| parent | 98eb63a8963c4c230a8c130046c741dd2ef2a78c (diff) | |
merge revision(s) 63067,63068: [Backport #14658]
Fix Kernel#singleton_method with Module#Prepend
* proc.c (rb_obj_singleton_method): search the method entry from
the origin class, for fix prepended modules. [Bug #14658]
From: Vasiliy Ermolovich <younash@gmail.com>
proc.c: fix segfault when no singleton class
* proc.c (rb_obj_singleton_method): bail out if the receiver does
not have the singleton class without accessing the origin class
not to segfault. [Bug #14658]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@64981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_method.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_method.rb b/test/ruby/test_method.rb index 0ef913fd78..fe0171dd57 100644 --- a/test/ruby/test_method.rb +++ b/test/ruby/test_method.rb @@ -782,6 +782,19 @@ class TestMethod < Test::Unit::TestCase assert_equal(:bar, m.call, feature8391) end + def test_singleton_method_prepend + bug14658 = '[Bug #14658]' + c1 = Class.new + o = c1.new + def o.bar; :bar; end + class << o; prepend Module.new; end + m = assert_nothing_raised(NameError, bug14658) {o.singleton_method(:bar)} + assert_equal(:bar, m.call, bug14658) + + o = Object.new + assert_raise(NameError, bug14658) {o.singleton_method(:bar)} + end + Feature9783 = '[ruby-core:62212] [Feature #9783]' def assert_curry_three_args(m) |